/*
* http://99c500.me:2569/login
* npm install md5-node
* */
const md5 = require('md5-node');

function encrypt(user, pwd) {
    var i = md5(user.toLowerCase() + md5(pwd));
    var t = "dafacloud_" + Math.random();
    return md5(i + t);
}

console.log(encrypt('13888888888','111111'))